Tools & Wizards About Us
shajlt.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

shajlt.com

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Page Load Speed

1.8 sec in total

First Response

404 ms

Resources Loaded

1 sec

Page Rendered

366 ms

shajlt.com screenshot

About Website

Welcome to shajlt.com homepage info - get ready to check Shajlt best content right away, or after learning these important things about shajlt.com

上海治疗骨科哪家医院好?上海西郊骨科医院院是医保定点骨科专科医院,主治颈椎病,腰椎病，腰椎间盘突出,风湿类风湿,股骨头坏死等骨科疾病,拥有业界骨科医生,在骨科疾病和康复领域等方面治疗专业,值得信赖!

Visit shajlt.com

Key Findings

We analyzed Shajlt.com page load time and found that the first response time was 404 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

shajlt.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

shajlt.com

404 ms

base.css

68 ms

css.css

130 ms

xjcxtb.jpg

126 ms

logo.png

127 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to Shajlt.com and no external sources were called. The less responsive or slowest element that took the longest time to load (442 ms) belongs to the original domain Shajlt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.9 kB (19%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shajlt.com main page is 2.0 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 24.8 kB

  • Original 30.9 kB
  • After minification 27.6 kB
  • After compression 6.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 3.3 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.8 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 203.5 kB

  • Original 1.7 MB
  • After minification 1.5 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Shajlt needs image optimization as it can save up to 203.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 125.3 kB

  • Original 220.4 kB
  • After minification 218.7 kB
  • After compression 95.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 125.3 kB or 57% of the original size.

CSS Optimization

-80%

Potential reduce by 31.3 kB

  • Original 39.2 kB
  • After minification 35.0 kB
  • After compression 8.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Shajlt.com needs all CSS files to be minified and compressed as it can save up to 31.3 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

shajlt.com

shajlt.com

404 ms

base.css

base.css

68 ms

css.css

css.css

130 ms

xjcxtb.jpg

xjcxtb.jpg

126 ms

logo.png

logo.png

127 ms

logodh.png

logodh.png

129 ms

hmbm.jpg

hmbm.jpg

129 ms

hmbm1.gif

hmbm1.gif

130 ms

hmbm2.gif

hmbm2.gif

185 ms

hmbm3.gif

hmbm3.gif

189 ms

hmbm4.gif

hmbm4.gif

190 ms

hmbm5.gif

hmbm5.gif

191 ms

hmbm6.gif

hmbm6.gif

192 ms

20131220_112557_200.jpg

20131220_112557_200.jpg

193 ms

new.gif

new.gif

276 ms

20131220_112557_201.jpg

20131220_112557_201.jpg

276 ms

20131220_112557_202.jpg

20131220_112557_202.jpg

277 ms

20131220_112557_203.jpg

20131220_112557_203.jpg

278 ms

event1.jpg

event1.jpg

279 ms

hmgh.jpg

hmgh.jpg

279 ms

zjbtn.png

zjbtn.png

311 ms

20131220_094059_979.jpg

20131220_094059_979.jpg

314 ms

20131220_094114_850.jpg

20131220_094114_850.jpg

315 ms

20131220_094216_638.jpg

20131220_094216_638.jpg

316 ms

20131220_110259_537.jpg

20131220_110259_537.jpg

316 ms

20131223_145136_461.jpg

20131223_145136_461.jpg

319 ms

20131223_155022_581.jpg

20131223_155022_581.jpg

374 ms

20131223_154824_588.jpg

20131223_154824_588.jpg

378 ms

20131223_143350_614.jpg

20131223_143350_614.jpg

377 ms

20131223_143024_767.jpg

20131223_143024_767.jpg

378 ms

20131223_144714_500.jpg

20131223_144714_500.jpg

379 ms

hmlf.gif

hmlf.gif

381 ms

hjpic1.jpg

hjpic1.jpg

437 ms

hjpic2.jpg

hjpic2.jpg

441 ms

hjpic3.jpg

hjpic3.jpg

441 ms

hjpic4.jpg

hjpic4.jpg

441 ms

hjpic5.jpg

hjpic5.jpg

442 ms

hjpic6.jpg

hjpic6.jpg

385 ms

sbpic1.jpg

sbpic1.jpg

379 ms

sbpic2.jpg

sbpic2.jpg

382 ms

sbpic3.jpg

sbpic3.jpg

381 ms

sbpic4.jpg

sbpic4.jpg

381 ms

sbpic5.jpg

sbpic5.jpg

380 ms

sbpic6.jpg

sbpic6.jpg

381 ms

sbpic7.jpg

sbpic7.jpg

381 ms

sbpic8.jpg

sbpic8.jpg

382 ms

footlogo.png

footlogo.png

381 ms

footpic1.png

footpic1.png

381 ms

footpic2.png

footpic2.png

381 ms

2w.jpg

2w.jpg

382 ms

make_img.png

make_img.png

353 ms

banner1.jpg

banner1.jpg

356 ms

banner2.jpg

banner2.jpg

356 ms

banner3.jpg

banner3.jpg

355 ms

Accessibility Review

shajlt.com accessibility score

63

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

shajlt.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

shajlt.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shajlt.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shajlt.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

shajlt.com

Open Graph description is not detected on the main page of Shajlt. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: